您要查找的是不是：
- Phononic Band Gaps for Two-dimensional Square Array of the Large Acoustic Impedance Cylinders in Air 空气中正方形排列的大声阻抗柱体阵列的声波禁带
- Effect of translation group symmetry on phononic band gaps studied by supercell calculation 超元胞方法研究平移群对称性对声子带隙的影响
- phononic band gaps 声子禁带
- phononic band gap 声子禁带
- Moreover, the effect of the transverse wave on the band gaps by changing the phononic crystals diameter. 并通过仿真不同直径的声子晶体研究了横波对带隙的影响。
- This paper investigates the influence of scatterer's tropism on band gaps of 3D phononic crystal. 摘要研究了散射体的取向对二组元三维声子晶体带结构的影响。
- The band gaps of the two-dimensional phononic crystal composed of square array of cylinders in air are analyzed by the plane-wave expansion (PWE) method. 采用平面波展开法,分析了一类声阻抗较大的圆柱体正方形周期排列在空气中形成的二维声子晶体声波禁带。
- The plane wave expansion method is introduced to calculate the band gap for two-dimensional solid phononic crystals with square lattices. 介绍了用平面波展开法计算二维正方点阵的固态声子晶体带隙的方法,研究不同截面形状的散射物对晶体带隙的影响。
- A novel BWO with photonic band gap structure[J]. 引用该论文 陈波;钱宝良;钟辉煌.
- The plane wave expansion method was employed to calculate the band gap structures of two-dimensional phononic crystals composed of elliptical steel cylinders embedded in epoxy matrix. 用平面波法计算了椭圆钢柱与环氧树脂组成的二维正方晶格声子晶体的带隙结构。
- Moreover, the effect of the transverse wave on the band gaps by cha... 并通过仿真不同直径的声子晶体研究了横波对带隙的影响。
- Photonic crystals are a new kind of materials with photonic band gap. 光子晶体是一种具有光子带隙的新型功能材料。
- A novel photonic band gap (PBG) structure is presented in this paper. 提出一种新型微带光子带隙结构。
- The energy band gaps of sputtered Cr03 are approximately 1. leV(AD) and 1. 4eV (HT). 其中第三种溅射铬-氧薄膜(C_rO3)的能带间隙约1.;leV (A-D)和1
- The computations showed that, under some conditions, there appeared some unusual densities of states in the band gaps. 计算表明：在一定条件下，禁带中出现了非寻常的态密度。
- The band gaps of the samples declined from 3.4 to 3.2 eV upon the increasing crystallite sizes. 能隙之大小随著晶粒大小的变化从3.;4电子伏特减少到3
- The frequency band gaps of one-dimensional comb-like waveguide photonic crystals were investigated. 一维类梳状波导是由在一维主链上周期性接枝而形成的光子晶体。
- The properties of the propagating field in multimode photonic crystal waveguides (PCWs) exhibiting no photonic band gaps (PBGs) are investigated. 研究了光子晶体多模波导在非光子带隙区光场的传输特性。
- A criterion of existence of photonic band gaps in one dimensional crystal has been derived using translation ma trix method. 本文用转移矩阵法推导出一维光子晶体的禁带存在的判据；
- With the fractions of the PTZ increasing, the band gaps decrease and the absorption and emission spectra exhibit red-shifted. 5. 5．研究了两系列含咔唑的共聚物的平衡几何、电子结构、能带和吸收和发射光谱的性质。
